In 2023, Dr. Mark Jay Klein, MD had a list price for lung diffusion capacity test (DLCO), lung volume test, pulmonary function test (PFT), and pulmonary testing that was lower than the list prices billed to Medicare by 90% of providers in related specialties within California. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Mark Jay Klein, MD treated as a pulmonologist in Salinas, CA during 2012 were hospital care, inpatient care, pulmonary testing and preventive care.

Volume of procedures performed by Dr. Mark Jay Klein, MD for Medicare patients.

bronchoscopy	17
catheterization	28
doctor visit	850
hospital care	791
inpatient care	791
minimally invasive procedures	17
preventive care	102
pulmonary testing	331
tracheal (windpipe) procedures	12
vaccines	102

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Mark Jay Klein, MD treated as a pulmonologist in Salinas, CA during 2013 were hospital care, inpatient care, pulmonary testing and preventive care.

Volume of procedures performed by Dr. Mark Jay Klein, MD for Medicare patients.

catheterization	21
doctor visit	680
hospital care	757
inpatient care	757
preventive care	76
pulmonary testing	244
tracheal (windpipe) procedures	12
vaccines	76

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Jay Klein, MD.

**Gender**
Male	266
Female	327

**Ethnicity**
Non-Hispanic White	333
Black	14
Hispanic	198
Asian	35
Other	0
Native American	0

**Age**
From 65 to 74	214
From 75 to 84	209
85 and over	74
Less than 65	96

Conditions of Medicare patients treated by Dr. Mark Jay Klein, MD in 2013

Hypertension	75
High Cholesterol	63
Stroke	9
Ischemic Heart Disease	56
Depression	25
Chronic Kidney Disease	43
Asthma	25
Osteoperosis	10
Atrial Fibrilation	23
Heart Failure	46
Chronic Obstructive Pulmonary Disease	50
Diabetes	50
Dementia	15
Cancer	15

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Mark Jay Klein, MD treated as a pulmonologist in Salinas, CA during 2014 were hospital care, inpatient care, pulmonary testing and preventive care.

Volume of procedures performed by Dr. Mark Jay Klein, MD for Medicare patients.

catheterization	20
doctor visit	605
hospital care	511
inpatient care	511
preventive care	56
pulmonary testing	205
vaccines	56

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Jay Klein, MD.

**Gender**
Male	228
Female	279

**Ethnicity**
Non-Hispanic White	283
Black	0
Hispanic	174
Asian	34
Other	0
Native American	0

**Age**
From 65 to 74	165
From 75 to 84	170
85 and over	78
Less than 65	94

Conditions of Medicare patients treated by Dr. Mark Jay Klein, MD in 2014

Hypertension	75
High Cholesterol	62
Stroke	9
Ischemic Heart Disease	56
Depression	22
Chronic Kidney Disease	44
Asthma	28
Osteoperosis	13
Atrial Fibrilation	25
Heart Failure	46
Chronic Obstructive Pulmonary Disease	54
Diabetes	48
Dementia	13
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Mark Jay Klein, MD treated as a pulmonologist in Salinas, CA during 2015 were hospital care, inpatient care, pulmonary testing and preventive care.

Volume of procedures performed by Dr. Mark Jay Klein, MD for Medicare patients.

bronchoscopy	13
doctor visit	525
hospital care	475
inpatient care	475
preventive care	119
pulmonary testing	211
tracheal (windpipe) procedures	13
vaccines	119

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Jay Klein, MD.

**Gender**
Male	434
Female	488

**Ethnicity**
Non-Hispanic White	480
Black	0
Hispanic	348
Asian	58
Other	0
Native American	0

**Age**
From 65 to 74	328
From 75 to 84	310
85 and over	138
Less than 65	146

Conditions of Medicare patients treated by Dr. Mark Jay Klein, MD in 2015

Hypertension	75
High Cholesterol	63
Stroke	8
Ischemic Heart Disease	52
Depression	24
Chronic Kidney Disease	47
Asthma	39
Osteoperosis	13
Atrial Fibrilation	26
Heart Failure	44
Chronic Obstructive Pulmonary Disease	51
Diabetes	49
Dementia	16
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mark Jay Klein, MD treated as a pulmonologist in Salinas, CA during 2016 were hospital care, inpatient care, pulmonary testing and preventive care.

Volume of procedures performed by Dr. Mark Jay Klein, MD for Medicare patients.

catheterization	11
doctor visit	561
hospital care	383
inpatient care	383
preventive care	69
pulmonary testing	235
tracheal (windpipe) procedures	16
vaccines	69

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Jay Klein, MD.

**Gender**
Male	224
Female	232

**Ethnicity**
Non-Hispanic White	246
Black	0
Hispanic	159
Asian	34
Other	0
Native American	0

**Age**
From 65 to 74	170
From 75 to 84	144
85 and over	81
Less than 65	61

Conditions of Medicare patients treated by Dr. Mark Jay Klein, MD in 2016

Hypertension	75
High Cholesterol	66
Stroke	11
Ischemic Heart Disease	55
Depression	25
Chronic Kidney Disease	53
Asthma	59
Osteoperosis	11
Atrial Fibrilation	23
Heart Failure	41
Chronic Obstructive Pulmonary Disease	56
Diabetes	49
Dementia	20
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mark Jay Klein, MD treated as a pulmonologist in Salinas, CA during 2017 were pulmonary testing, hospital care, inpatient care and preventive care.

Volume of procedures performed by Dr. Mark Jay Klein, MD for Medicare patients.

bronchoscopy	12
doctor visit	714
hospital care	253
inpatient care	253
minimally invasive procedures	12
preventive care	93
pulmonary testing	336
vaccines	93

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Jay Klein, MD.

**Gender**
Male	206
Female	251

**Ethnicity**
Non-Hispanic White	247
Black	0
Hispanic	167
Asian	26
Other	0
Native American	0

**Age**
From 65 to 74	182
From 75 to 84	150
85 and over	64
Less than 65	61

Conditions of Medicare patients treated by Dr. Mark Jay Klein, MD in 2017

Hypertension	75
High Cholesterol	57
Stroke	5
Ischemic Heart Disease	46
Depression	25
Chronic Kidney Disease	51
Asthma	22
Osteoperosis	14
Atrial Fibrilation	20
Heart Failure	38
Chronic Obstructive Pulmonary Disease	56
Diabetes	46
Dementia	17
Cancer	14

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mark Jay Klein, MD treated as a pulmonologist in Salinas, CA during 2018 were pulmonary testing, preventive care and vaccines.

Volume of procedures performed by Dr. Mark Jay Klein, MD for Medicare patients.

doctor visit	751
preventive care	53
pulmonary testing	243
vaccines	53

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Jay Klein, MD.

**Gender**
Male	129
Female	172

**Ethnicity**
Non-Hispanic White	160
Black	0
Hispanic	109
Asian	18
Other	0
Native American	0

**Age**
From 65 to 74	122
From 75 to 84	107
85 and over	35
Less than 65	37

Conditions of Medicare patients treated by Dr. Mark Jay Klein, MD in 2018

Hypertension	75
High Cholesterol	67
Stroke	5
Ischemic Heart Disease	37
Depression	20
Chronic Kidney Disease	39
Asthma	24
Osteoperosis	14
Atrial Fibrilation	19
Heart Failure	29
Chronic Obstructive Pulmonary Disease	58
Diabetes	41
Dementia	13
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mark Jay Klein, MD treated as a pulmonologist in Salinas, CA during 2019 were pulmonary testing, preventive care and vaccines.

Volume of procedures performed by Dr. Mark Jay Klein, MD for Medicare patients.

doctor visit	715
preventive care	30
pulmonary testing	179
vaccines	30

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Jay Klein, MD.

**Gender**
Male	128
Female	165

**Ethnicity**
Non-Hispanic White	149
Black	0
Hispanic	114
Asian	17
Other	0
Native American	0

**Age**
From 65 to 74	121
From 75 to 84	93
85 and over	41
Less than 65	38

Conditions of Medicare patients treated by Dr. Mark Jay Klein, MD in 2019

Hypertension	75
High Cholesterol	68
Stroke	4
Ischemic Heart Disease	41
Depression	20
Chronic Kidney Disease	44
Asthma	29
Osteoperosis	13
Atrial Fibrilation	17
Heart Failure	28
Chronic Obstructive Pulmonary Disease	57
Diabetes	43
Dementia	13
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Mark Jay Klein, MD treated as a pulmonologist in Salinas, CA during 2020 were pulmonary testing.

Volume of procedures performed by Dr. Mark Jay Klein, MD for Medicare patients.

doctor visit	450
pulmonary testing	127

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Jay Klein, MD.

**Gender**
Male	146
Female	179

**Ethnicity**
Non-Hispanic White	159
Black	0
Hispanic	129
Asian	21
Other	0
Native American	0

**Age**
From 65 to 74	132
From 75 to 84	108
85 and over	43
Less than 65	42

Conditions of Medicare patients treated by Dr. Mark Jay Klein, MD in 2020

Hypertension	75
High Cholesterol	65
Stroke	5
Ischemic Heart Disease	42
Depression	23
Chronic Kidney Disease	46
Asthma	33
Osteoperosis	14
Atrial Fibrilation	17
Heart Failure	28
Chronic Obstructive Pulmonary Disease	61
Diabetes	46
Dementia	15
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Mark Jay Klein, MD treated as a pulmonologist in Salinas, CA during 2021 were pulmonary testing, preventive care and vaccines.

Volume of procedures performed by Dr. Mark Jay Klein, MD for Medicare patients.

doctor visit	559
preventive care	25
pulmonary testing	118
vaccines	25

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Jay Klein, MD.

**Gender**
Male	148
Female	180

**Ethnicity**
Non-Hispanic White	158
Black	0
Hispanic	137
Asian	19
Other	0
Native American	0

**Age**
From 65 to 74	142
From 75 to 84	106
85 and over	36
Less than 65	44

Conditions of Medicare patients treated by Dr. Mark Jay Klein, MD in 2021

Hypertension	75
High Cholesterol	70
Stroke	5
Ischemic Heart Disease	44
Depression	20
Chronic Kidney Disease	41
Asthma	32
Osteoperosis	13
Atrial Fibrilation	16
Heart Failure	29
Chronic Obstructive Pulmonary Disease	63
Diabetes	45
Dementia	10
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Mark Jay Klein, MD treated as a pulmonologist in Salinas, CA during 2022 were pulmonary testing, preventive care, vaccines and breathing treatment.

Volume of procedures performed by Dr. Mark Jay Klein, MD for Medicare patients.

breathing treatment	19
doctor visit	721
preventive care	28
pulmonary testing	131
vaccines	28

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Jay Klein, MD.

**Gender**
Male	150
Female	196

**Ethnicity**
Non-Hispanic White	159
Black	0
Hispanic	150
Asian	23
Other	0
Native American	0

**Age**
From 65 to 74	143
From 75 to 84	123
85 and over	40
Less than 65	40

Conditions of Medicare patients treated by Dr. Mark Jay Klein, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	30
Depression	22
Chronic Kidney Disease	26
Asthma	49
Osteoperosis	16
Atrial Fibrilation	25
Heart Failure	30
Chronic Obstructive Pulmonary Disease	70
Diabetes	48
Dementia	8
Cancer	12

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Mark Jay Klein, MD for Medicare patients.

The highest averages for the top procedures that Dr. Mark Jay Klein, MD treated as a pulmonologist in Salinas, CA were hospital care, inpatient care, pulmonary testing and preventive care.

bronchoscopy	14
catheterization	20
doctor visit	648
hospital care	528
inpatient care	528
minimally invasive procedures	14
preventive care	65
pulmonary testing	214
tracheal (windpipe) procedures	13
vaccines	65

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Mark Jay Klein, MD.

**Gender**
Male	187
Female	224

**Ethnicity**
Black / African American	1
Asian / Pacific Islander	25
Non-Hispanic White	215
Native American / Alaskan Native	0
Hispanic	153
Other	0

**Age**
75 to 84	138
85 and over	57
Less than 65	59
65 to 74	156

Average of Total of Conditions of Medicare patients treated by Dr. Mark Jay Klein, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Mark Jay Klein, MD treated were hypertension, high cholesterol, chronic obstructive pulmonary disease and diabetes.

Hypertension	68
High Cholesterol	59
Stroke	6
Ischemic Heart Disease	41
Depression	20
Chronic Kidney Disease	39
Asthma	30
Osteoporosis	11
Heart Failure	32
Chronic Obstructive Pulmonary Disease	52
Diabetes	42
Atrial Fibrillation	19
Dementia	12
Cancer	10

Education & Training

He has a state license in California.

Licensed In: California

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Mark Jay Klein, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
GlaxoSmithKline, LLC.	$4,987 NUCALA $1,662	TRELEGY ELLIPTA $1,197	ANORO $711	BREO $683	INCRUSE $149	Other $586
Boehringer Ingelheim Pharmaceuticals, Inc.	$1,371 OFEV $324	SPIRIVA RESPIMAT $145	STIOLTO RESPIMAT $130	Spiriva $129	STIOLTO $98	Other $545
AstraZeneca Pharmaceuticals LP	$1,157 SYMBICORT $369	FASENRA $353	BEVESPI AEROSPHERE $204	BREZTRI $121	TEZSPIRE $61	Other $49
Grifols USA, LLC	$889 Prolastin-C Liquid $458	Prolastin-C $430
Genentech USA, Inc.	$844 Esbriet $493	XOLAIR $229	$122
Other	$6,176 Letairis $693	XOLAIR $368	DUPIXENT $294	GIAPREZA $244	Adempas $233	Other $4,344

**Types of Payments**
Food and Beverage	$15,080
Education	$193
Consulting Fee	$150

Biography

Dr. Mark Klein's medical specialty is adult pulmonology. Dr. Klein's practice in Salinas, CA is open to new patients as reported by Doctor.com.

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Dr. Mark Jay Klein, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Mark Jay Klein, MD in 2023

By Affordability:

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Jay Klein, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Jay Klein, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Jay Klein, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Jay Klein, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Jay Klein, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Jay Klein, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Jay Klein, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Jay Klein, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Jay Klein, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Jay Klein, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Mark Jay Klein, MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

Other Providers in Salinas, CA